Orthosis Flashcards

1
Q

An external device that improves function by
Stabilizing unstable segment
Assisting weak motions
Stopping indesired motion

A

Orthosis

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2
Q

Type of pitch for pxs with partial foot amputation

A

Low pitch

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3
Q

Used to accommodate toe deformity

A

Toe box

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4
Q

Part of the shoe that facilitates toe off or push off

A

Toe spring

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5
Q

Throat style where in the vamps covers the quarter

A

Balmoral

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6
Q

Throat style where in the quarter lies over the vamp

A

Blucher

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7
Q

Throat style that has the greatest ease in donning

A

Lace to toe

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8
Q

Most common style of throat used for orthopedic shoes

A

Blucher

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9
Q

Shape of the shoe

A

Last

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10
Q

A non adjustable closure

A

Zipper

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11
Q

For pxs with
LLA weakness
Ankle varus

A

Reverse thomas heel

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12
Q

For pxs with
MLA weakness
Ankle valgus

A

Thomas heel

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13
Q

Types of adjustable closure

A

Shoe lace
Velcro
Posterior entrance

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14
Q

Types of heels

A

Spring
Oxford
Military
Cuban

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15
Q

Height of spring heel

A

1/8 inch

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16
Q

Height of oxford heel

A

6-8/8

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17
Q

Height of oxford

A

6-8/8

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18
Q

Height of military heel

A

10/8

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19
Q

Height of cuban heel

A

12/8

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20
Q

Internal modification to relieve heel stress or pain

A

Heel cushion

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21
Q

External modification to relieve heel stress or pain and found between a thin heel

A

SACH(solid ankle cushion heel)

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22
Q

A internal modification that relieves pain at 2nd-4th metatarsal heads

A

Metatarsal pad or internal metatarsal bar

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23
Q

Metatarsal pad other name

A

internal metatarsal bar

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24
Q

Pain at metatarsals

A

Metatarsalgia

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25
Internal modification that relieves pain onky at the 3rd metatarsal
U-shaped pad
26
Internal modification to relieve pain at 1st metatarsal head(located proximally)
Sasamoid pad
27
Internal modification to relieve pain at the 1st metatarsal head(located distally)
Mortons extension
28
External modification for the 1st-5th metatarsal heads
Metatarsal bar
29
Internal modification to relieve toe pain
Toe crest
30
Internal modification to relieve pain at the toe and has a sulcus behind 2nd-4th toes(located proximally)
Toe crest
31
Internal modification that gives support to MLA
Scaphoid pad/navicular pad/cookie pads
32
External modification that support MLA
Steel shank
33
Gives support to MLA that has a medial heel breast
Thomas heel
34
Modification for Leg length discrepancy of <1in
Heel elevation
35
Modification for Leg length discrepancy of >1inch
Shoe elevation/sole elevation
36
Abducted everted and pronated foot is in valgus/varus
Valgus
37
Adducted inverted and supinated foot is in valgus/varus
Varus
38
Corrects forefoot/rearfoort varus
Medial heel wedge/flare | Code: Lavarus Medieval
39
Corrects forefoot/rear foot valgus
Lateral heel wedge/flare | Code:Lavarus Medieval
40
Corrects forefoot valgus? | Posting/promotes:?
Medial sole wedge/flare | Varus posting
41
Corrects forefoot varus | Posting/promotes:?
Lateral wedge | Valgus posting
42
Example | What are the modifications for pxs with R rearfoot valgus plus forefoot varus
Rearfoot(corrective) -medial heel wedge(promotes varus posting) Forefoot(adaptive) -medial sole wedge(promotes varus posting)
43
AFO components
``` CATS Calf band Ankle joint Two lateral uprights Shoe/foot attachments ```
44
Shoe or foot attachment that is attached to the SHANK | Its mechanical ankle joint corresponds to the anatomical ankle joint
Stirrup
45
Narrowest part of the shoe
Shank
46
Most commonly used shoe or foot attachment
Stirrup
47
Shoe or foot attachment that is attached to the HEEL | Its mechanical ankle joint is located DISTAL to the anatomic ankle joint
Caliper
48
Shoe or foot attachment that is attached to the STIRRUP | Used for extensive ankle control
Shoe insert
49
Types of ankle joint axes
Single | Polycentric
50
Ankle joint axis that permits DF and PF
Single axis
51
Ankle joint axes that permits DF PF inversion eversion and slight transverse rotation
Polycentric axis
52
Akle stop that is located anteriorly
Posterior/PF stop
53
Ankle stop that is located anteriorly
Anterior/DF stop
54
Ankle stop that is located both anterior and posterior
Limited stops/DF-PF stops
55
Ankle stop that is used for pxs with a calcaneal gait
Anterior/DF stop
56
t strap that corrects valgus
Medial t strap
57
T strap that corrects varus
Lateral t strap
58
Plastic design AFO that is commonly used for px with weak DF | Restricts PF
Post leaf spring(PLS)
59
Plastic design AFO that restricts both DF and PF
Modified post leaf spring
60
Plastic design AFO that makes afill turn around the leg Restricts DF-PF,inv-ever but allows transverse rotation Starts at the medial knee
Spiral afo
61
Plastic design AFO that makes a half turn around the leg | Starts at the lateral aspect of the knee to medial malleolus to plantar aspect
Hemispiral afo
62
Plastic design AFO intended for pxs with equinovarus
Hemispiral afo
63
Plastic design AFO that restricts DF-PF, inv-ever and holds the ankle to a pre determined position
Solid ankle afo
64
Plastic design AFO that is used for maximum ankle valgus-varus control
AFO with flange
65
KAFO components
``` ATTK Afo Two thigh uprights Two thigh bands Knee joint ```
66
Most commonly used knee joint axes
Single axis
67
Knee ankle joint axis that allows knee fexion and extention with slight transverse rotation
Polycentric axis
68
Knee lock that has no restraint in motion but with HYPEREXTENTION STOP
Free motion knee lock
69
Knee lock that is most commonly used to control knee flexion during toe off
Drop ring lock
70
How many degrees of knee flexion that permits toe off
40 degrees
71
Knee lock that is easier to use than drop ring lock bacause of the presence of bail control
Pawl lock
72
Knee joint or lock located posterior to the anatomic knee joint
Offset knee joint
73
Knee lock used for gradual stratching of knee flexor contrature
Adjustable knee lock | Ex. Serrated adjustable knee lock
74
A variation of a typical KAFO that helps SCi pxs to stand and walk without an additional hip orthosis
Scott craig orthosis
75
Scott craig orthosis key design
10 degrees DF(NYU) | 15 degrees DF(braddom)
76
A position where in ankle is in DF and hip or trunk compensates
Jack knife position
77
Knee orthosis for patello femoral disorder that have supra and infra patellar straps
Palumbo knee orthosis
78
Knee orthosis for patello femoral disorder that has infra patellar strap
Patello femoral knee orthosis